<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/2/9 0009
 * Time: 16:12
 */

namespace app\admin\model;


use think\Model;

class Tool extends Model
{
    protected $autoWriteTimestamp = 'datetime';
    public function lab(){
        return $this->belongsTo('Lab');
    }
}